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1. Hashem wants to put up fencing around three sides of his rectangular yard and leave a side of 20 feet unfenced. If the yard has an area of 680 square feet, how many feet of fencing does he need?
- A. 34
- B. 34
- C. 34
- D. 34
Answer: Option D
Explanation:
Fencing required
=34+34+20
=88 feet
(ans)
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